Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 12-13
Record Highs
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1: 63°F (1921)
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2: 62°F (2014)
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3: 62°F (1895)
Record Lows
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1: -19°F (1916)
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2: -16°F (1917)
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3: -16°F (1901)
Lowest Highs
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1: 40°F (1997)
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2: 39°F (1944)
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3: 38°F (1895)
Highest Lows
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1: -2°F (1926)
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2: 3°F (1922)
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3: 6°F (2009)
Highest December temperature:
79°F on 12-05-1939.
Lowest December temperature:
-28°F on 12-20-1916.
Average temperature is 28.1°F
Average high is 37.5°F
Average low is 18.7°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.27" (2022)
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2: 0.20" (1922)
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3: 0.19" (2008)
Precipitation data from 1888 to 2022.